https://manpages.ubuntu.com/manpages/xenial/man3/Color::Library::Dictionary::NBS_ISCC::P.3pm.html
Ubuntu Manpage: Color::Library::Dictionary::NBS_ISCC::P - (NBS/ISCC P) Plochere Color System
(NBS/ISCC P) Plochere Color System
color libraryubuntumanpagedictionarynbs